main{
    display: flex;
    background-image: url(../image/sign-bg.jpg);
    background-size: 600px;
    color: #ffffff;
    flex-direction: column;
    padding: 20px 20px 0px 20px;
    height: 100%;
    width: 100%;
}
main .d1{
    position: absolute;
    right: 20px;
}
input{
    height: 50px;
    border-radius: 25px;
    padding: 0 20px;
    margin: 20px 0;
    color: black;
    opacity: 0.6;
    box-sizing: border-box;
}
main .ok1{
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 30px;
}
main .logo{
display: flex;
justify-content: space-between;
margin-top: 30px;
}


main .logo a{
color: #ffffff;
}
#inpu{
    text-align: center;
    color: red;
}
